Three Tree City (Borderless) (0339) [Bloomburrow] Urza's Saga Promos Whenever you cast a spell

Whenever you cast a spell from anywhere other than your hand

instead they exile the top card of their library

The power to hold versus the power to take

You may exile two blue cards from your hand rather than pay this spell's mana cost

(You may discard two cards in addition to any other costs as you cast this spell

Three Tree City (Borderless) (0339) [Bloomburrow] Urza's Saga Promos Whenever you cast a spellSet: Bloomburrow Type: Legendary Land Rarity: Rare As Three Tree City enters, choose a creature type. {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to the number of creatures you control of the chosen type.